
The Brian Crower Dual Spring and Titanium Retainer Kit supplies dual valve springs paired with titanium retainers for Honda and Acura K20A/K20Z and F20C/F22C engines. Intended for race and limited street applications as stated, this kit replaces stock valve spring hardware to support higher valve control requirements. It’s a focused camshaft-support upgrade for the listed K- and F-series engines.
Brian Crower Honda/Acura K20A/K20Z F20C/F22C-Race/LTD Street Dual Spring and Titanium Retainer & Spr